Zip Code Database List
Account Login
Find ZIP+4 of Address

Find the ZIP Code, County, and +4 of any U.S. Address

FREE ZIP Code Finder

Find info on any U.S. ZIP Code

Other FREE Lookups

Lookup ZIP Code of any City, State, County or Area Code

FREE Radius Search

Find all ZIP Codes

FREE Distance Calc

Calculate the distance between two U.S. or Canadian ZIP codes.

ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

Zip Code 19938, Clayton, DE

ZIP Code 19938 Details

Zip Code:19938
State:DE [Delaware]
Counties:KENT, DE
Multi County:Yes
City Alias(es):Clayton
Area Code:302
City Type:P [Post Office]
Classification: [Non-Unique]
Time Zone:Eastern (GMT -05:00)
Observes Daylight Saving:Yes
Elevation:65 ft
State FIPS:10
County FIPS:001
Division:South Atlantic
Intro Date:<2004-10

ZIP Code 19938 2010 Census Demographics

Current Population:9,502
2010 Population:8,357
Households per ZIP Code:2,940
Average House Value:$249,900
Avg. Income Per Household:$76,370
Persons Per Household:2.84
White Population:7,193
Black Population:1,047
Hispanic Population:360
Asian Population:69
American Indian Population:101
Hawaiian Population:5
Other Population:120
Male Population:4,161
Female Population:4,196
Median Age:37.00 years
Male Median Age:36.00 years
Female Median Age:37.80 years

ZIP Code 19938 Other Demographics

# Residential Mailboxes:3,346
# Business Mailboxes:12
Total Delivery Receptacles:3,995
Number of Businesses:72
1st Quarter Payroll:$9,341,000
Annual Payroll:$39,748,000
# of Employees:930
Water Area:0.009 sq mi
Land Area:48.734 sq mi
113th Congressional District:
113th Congressional Land Area: sq mi
Single Family Delivery Units:3,013
Multi Family Delivery Units:0
# Residential Mailboxes:3,346
# Business Mailboxes:12
Total Delivery Receptacles:3,995

ZIP Code 19938 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 1,880 1,910 +30
Retired Workers: 1,265 1,290 +25
Disabled Workers: 300 290 -10
Widow(er)s and Parents: 105 115 +10
Spouses: 60 60 0
Children: 150 155 +5
65+: 1,310 1,360 +50
Monthly Benefits - All: $2,666,000 $2,769,000 +$103,000
Monthly Benefits - Retired Workers: $1,930,000 $2,018,000 +$88,000
Monthly Benefits - Widow(ers): $158,000 $169,000 +$11,000

ZIP Code 19938 Statistical Areas

CBSA: 20100
CBSA Name: Dover, DE
CBSA Type: Metro
CBSA Division: 
CBSA Division Name: 
CBSA Population:162,310
CBSA Division Population:0
MSA: 2190
MSA Name: Dover, DE MSA
PMSA Name: 
City State Key:V21235
Preferred Last Line Key:V21235
19936: Previous ZIP Code
Next ZIP Code: 19939


  1. U.S. Postal Service [Last Updated: 5/1/2022],
  2. Internal Data Creation [Last Updated: 5/1/2022],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census American National Standards Institute (ANSI) [Last Updated: 5/1/2022],
  6. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],
  7. Centers for Medicare & Medicaid Services [Updated Yearly],